| Company | Timeline | Status | |
| Eastham Refinery Limited Director • Vice President | 1 Oct 1996←1 Year 11 Months→31 Aug 1998 | Active | |
| Nynas Limited Director • Director | 10 Mar 1992←6 Months→24 Sep 1992 | Active | |
| Nynas Naphthenics Limited Director • Director | 11 Dec 1991←4 Years→7 Oct 1996 | Active | |
